str::trim
Removes whitespaces from both sides of a string.
Signatures
- string trim( string& input )
Details
The function removes whitespace (blank spaces, tabs, line breaks) from both sides of a string.
Example
#import( "std/str.sps" )
string s = " \t\tHello World!\t\t
";
echo( "-" + str::trim( s ) + "-" );
Output
-Hello World!-
Return value
A copy of input with whitespaces removed on both sides.
Parameters
- input
-
String the output is generated from by removing front and back whitespaces. The string is not modified by the operation.
